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13,800 extensions found in Web Development

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  • HLSify++

    HLSify++

    Native HLS playback for any HTML5 video element. Fork of HLSify with additional features and fixes.

    cyan-n1d3

    63 users

  • Page to Markdown Exporter

    Page to Markdown Exporter

    Export web pages as Markdown with images packaged in a ZIP file

    JH Software

    63 users

  • CookieGuard

    CookieGuard

    Zero-Trust cookie visibility. Local-only architecture. Optimized for Firefox.

    TheJaydenProject

    63 users

  • LeetHub-3.0

    LeetHub-3.0

    Automatically integrate your Leetcode submissions to GitHub. This is a fork of raphaelheinz fork

    SomeOne

    63 users

  • AI StitchSnap - Screen Capture & Full Page Screens

    AI StitchSnap - Screen Capture & Full Page Screens

    Capture full pages, visible areas, or custom regions with one click. Instantly send screenshots to ChatGPT, Claude, Copilot, Grok, and DeepSeek for AI analysis.

    DevLabs

    63 users

  • Free OmniGraffle (.graffle) Viewer

    Free OmniGraffle (.graffle) Viewer

    Open your OmniGraffle files for free

    Lucidchart

    63 users

  • Alt Text Display

    Alt Text Display

    Add a context menu to images to show their URL and alt text

    codepo8

    63 users

  • Tally-Ho!

    Tally-Ho!

    A simple tally counter for the browser.

    brainfoam

    63 users

  • Agentium: User agent switcher

    Agentium: User agent switcher

    Agentium is an extension for controlling the user agent identity reported by your browser, allowing you for instance to view the mobile version of a website on your computer.

    Chuan Ji

    63 users

  • Unload Tab from Context Menu

    Unload Tab from Context Menu

    Unload Tab from context menu to free up system resources. Really it is just to satisfy all of you with OCD. ;D

    Bogdan Filipchuk

    63 users

  • TikTok Live Comment Fix

    TikTok Live Comment Fix

    Fixes the comment input in TikTok live streams for Firefox

    jorgeloper

    63 users

  • NFC Reader - Browser Extension

    NFC Reader - Browser Extension

    NFC Reader Browser Extension With this browser extension you can use µFR NFC Readers directly from your browser. This opens a world of possibilities for integration with online software for time attendance, access control, digital signing...

    Digital Logic Ltd.

    63 users

  • json-content-type-override

    json-content-type-override

    Allow to override any content type containing json to application/json. Can be very useful to override vendor specific content type.

    Clem

    63 users

  • 🎵 Music Finder - BY ALIILAPRO

    🎵 Music Finder - BY ALIILAPRO

    Search for music using Deezer API and get songs via Telegram bot

    ALIILAPRO

    62 users

  • Snyk API and Web Sequence Recorder

    Snyk API and Web Sequence Recorder

    Snyk API & Web Record login/sequence You can use Snyk API & Web Sequence Recorder to save and export a login or navigation sequence to be replayed during scans.

    Snyk API&Web

    62 users

  • VimeoSubtitleDownloader

    VimeoSubtitleDownloader

    Download any subtitle on Vimeo

    Clean0091

    62 users

  • Hibernating Tabs

    Hibernating Tabs

    Automatically hibernate inactive tabs to save system resources.

    Cprofessional

    62 users

  • FB Ads Library Video Saver

    FB Ads Library Video Saver

    Save video ads from Facebook Ads Library to your computer

    Nitrotech

    62 users

  • Monitor WebSocket frames (new)

    Monitor WebSocket frames (new)

    Мониторинг WebSocket-сообщений

    Artem

    62 users

  • User Agent Editor

    User Agent Editor

    Change your user agent quickly and easily

    Francesco De Stefano

    62 users

  • YouTube Watch Later Quick Remove

    YouTube Watch Later Quick Remove

    One-click remove button for YouTube Watch Later playlist

    stunl0ck

    62 users

  • DrupalPod

    DrupalPod

    This extension set up a development environment for Drupal contributions

    Ofer Shaal

    62 users

  • Old School GitHub

    Old School GitHub

    Revert GitHub's UI back to its classic look (before the June 23, 2020 update that has a flat, rounded and more whitespaced design).

    Dean Attali

    61 users

  • Extension for AWS SSO

    Extension for AWS SSO

    This extension is for AWS IAM Identity Center (The old name is AWS SSO).

    yaggytter

    61 users

  • TinyURL Bypass

    TinyURL Bypass

    Automatically redirect tiny url without waiting for the timer.

    Peter

    61 users